Answer:
Here are the ones you should select:
- The slope of AB is equal to slope of AC
- The slope of AB is equal to the slope of the line
- Slope of the line is equal to BE/AE
- The slope of the line is equal to CD/AD
Explanation:
1) The slope of AB is equal to slope of AC
Rise over run for AB =2/4=1/2
Rise over run for AC=3/6=1/2
so they are equal
2) Slope of AB is not equal to BE because of visual reasons but if you need an explanation I can provide it
3) AB is a segment on the line, so the slopes are equal as you can see in the illustration provided in the question
4/5) Slope=
, but AE/AB is not that, BE/AB is rise/run, so it's correct
6) CD/AD=rise/run, so it's correct
sorry if i got anything wrong!